Quizzes for review
When teaching introductory set theory, I always emphasize the axiom of countable choice and how it differs from the full axiom of choice.
See correct answer
When teaching introductory set theory, I always emphasize the axiom of countable choice and how it differs from the full axiom of choice.
音声機能が動作しない場合はこちらをご確認ください
Related words
axiom of countable choice
Noun
Japanese Meaning
可算選択公理とは、集合論における選択公理の弱い形であり、非空集合からなる可算個の集合族に対して、各集合から一つずつ要素を選ぶ選択関数が存在すること、すなわち可算個の非空集合の直積が非空であるという主張に同値する。
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
